Unfortunately there are many keymaps missing for rdesktop. It was not easy to find the solution:
- download http://ftp.us.debian.org/debian/pool/main/r/rdesktop/rdesktop_1.8.3-1_i386.deb
- extract files and copy usr/share/rdesktop/keymaps/* to /usr/share/rdesktop/keymaps/.
- check: rdesktop -k de-ch myhost
I have no idea why those keymaps are missing. Maybe missing in debian amd64 package:
root@sparky:~# apt-cache policy rdesktop
rdesktop:
Installiert: 1.8.3-1
Installationskandidat: 1.8.3-1
Versionstabelle:
*** 1.8.3-1 0
500 http://ftp.debian.org/debian/ testing/main amd64 Packages
100 /var/lib/dpkg/status